2006-05-06 14:51:48 +06:00
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# Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# See http://www.salome-platform.org/
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#
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2005-03-09 20:09:14 +05:00
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import geompy
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import salome
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import StdMeshers
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#-----------------------------GEOM----------------------------------------
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#----------Vertexes------------
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p1 = geompy.MakeVertex(20.0,30.0,40.0)
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p2 = geompy.MakeVertex(90.0,80.0,0.0)
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p3 = geompy.MakeVertex(30.0,80.0,200.0)
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#----------Edges---------------
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e1 = geompy.MakeEdge(p1,p2)
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e2 = geompy.MakeEdge(p2,p3)
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e3 = geompy.MakeEdge(p3,p1)
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#----------Wire----------------
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ListOfEdges = []
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ListOfEdges.append(e3)
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ListOfEdges.append(e2)
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ListOfEdges.append(e1)
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wire1 = geompy.MakeWire(ListOfEdges)
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#----------Face----------------
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WantPlanarFace = 1
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face1 = geompy.MakeFace(wire1,WantPlanarFace)
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Id_face1 = geompy.addToStudy(face1,"Face1")
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#-----------------------------SMESH-------------------------------------------
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smesh = salome.lcc.FindOrLoadComponent("FactoryServer", "SMESH")
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# -- Init --
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plane_mesh = salome.IDToObject( Id_face1)
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smesh.SetCurrentStudy(salome.myStudy)
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mesh = smesh.CreateMesh(plane_mesh)
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smeshgui = salome.ImportComponentGUI("SMESH")
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smeshgui.Init(salome.myStudyId)
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id_mesh = salome.ObjectToID(mesh)
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smeshgui.SetName( id_mesh, "Mesh_1")
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print"---------------------Hypothesis"
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#---------------- NumberOfSegments
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numberOfSegment = 9
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hypNbSeg = smesh.CreateHypothesis( "NumberOfSegments", "libStdMeshersEngine.so" )
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hypNbSeg.SetNumberOfSegments( numberOfSegment )
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print hypNbSeg.GetName()
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print hypNbSeg.GetNumberOfSegments()
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smeshgui.SetName(salome.ObjectToID(hypNbSeg), "Nb. Segments")
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#--------------------------Max. Element Area
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maxElementArea = 200
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hypArea200 = smesh.CreateHypothesis("MaxElementArea","libStdMeshersEngine.so")
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hypArea200.SetMaxElementArea( maxElementArea )
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print hypArea200.GetName()
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print hypArea200.GetMaxElementArea()
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smeshgui.SetName(salome.ObjectToID(hypArea200), "Max. Element Area")
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print"---------------------Algorithms"
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#----------------------------Wire discretisation
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algoWireDes = smesh.CreateHypothesis( "Regular_1D", "libStdMeshersEngine.so" )
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listHyp = algoWireDes.GetCompatibleHypothesis()
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print algoWireDes.GetName()
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smeshgui.SetName(salome.ObjectToID(algoWireDes), "Ware descritisation")
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#----------------------------Triangle (Mefisto)
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algoMef = smesh.CreateHypothesis( "MEFISTO_2D", "libStdMeshersEngine.so" )
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listHyp = algoMef.GetCompatibleHypothesis()
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print algoMef.GetName()
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#----------------------------Add hipothesis to the plane
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mesh.AddHypothesis( plane_mesh, hypNbSeg ) # nb segments
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mesh.AddHypothesis( plane_mesh, hypArea200 ) # max area
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mesh.AddHypothesis( plane_mesh, algoWireDes ) # Regular 1D/wire discretisation
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mesh.AddHypothesis( plane_mesh, algoMef ) # MEFISTO 2D
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smeshgui.SetName(salome.ObjectToID(algoMef), "Triangle (Mefisto)")
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print "---------------------Compute the mesh"
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smesh.Compute(mesh, plane_mesh)
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salome.sg.updateObjBrowser(1)
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